Olivia Newton-John

Olivia Newton-John

Nostalgia acts rely on the power of memory. So when you see Olivia Newton-John (swoon!), you will be seeing a performer who is well past her prime. And that will be immaterial, as the songs will be close enough to what you remember. You will clap, sing along and cheer, because it's the memories that you're listening to. And "A Little More Love" is pop greatness. Why go: Support a legend, and tickle your wayback machine. Reconsider: History is bunk. Pop music should always move forward. 8 p.m. Saturday at Paramount Theatre, 23 E. Galena Blvd., Aurora; $50-$75; 630-896-6666, paramountaurora.com

Nostalgia acts rely on the power of memory. So when you see Olivia Newton-John (swoon!), you will be seeing a performer who is well past her prime. And that will be immaterial, as the songs will be close enough to what you remember. You will clap, sing along and cheer, because it's the memories that you're listening to. And "A Little More Love" is pop greatness. Why go: Support a legend, and tickle your wayback machine. Reconsider: History is bunk. Pop music should always move forward. 8 p.m. Saturday at Paramount Theatre, 23 E. Galena Blvd., Aurora; $50-$75; 630-896-6666, paramountaurora.com

Nostalgia acts rely on the power of memory. So when you see Olivia Newton-John (swoon!), you will be seeing a performer who is well past her prime. And that will be immaterial, as the songs will be close enough to what you remember. You will clap, sing along and cheer, because it's the memories that you're listening to. And "A Little More Love" is pop greatness. Why go: Support a legend, and tickle your wayback machine. Reconsider: History is bunk. Pop music should always move forward. 8 p.m. Saturday at Paramount Theatre, 23 E. Galena Blvd., Aurora; $50-$75; 630-896-6666, paramountaurora.com